<?php

use think\facade\Db;
use think\migration\Migrator;
use think\migration\db\Column;

class CleanMeituanActivityLink extends Migrator
{
    public function up()
    {
        Db::name('meituan_activity_link')->where('id','<>',0)->delete();

    }

    public function down()
    {

    }
}
